Electrostatics-Gauss's Law (AIIMS Physics): Questions 1 - 3 of 3

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Question number: 1

» Electrostatics » Gauss's Law

Appeared in Year: 2003

MCQ▾

Question

Shown below is a distribution of charges. The flux of electric field due to these charges through the surface S is: - [AIIMS]

A distribution of charges

A Distribution of Charges

In figure a distribution of the charges is shown.

Choices

Choice (4) Response

a.

2q0

b.

q0

c.

Zero

d.

3q0

Question number: 2

» Electrostatics » Gauss's Law

Appeared in Year: 2001

MCQ▾

Question

Electric charge is uniformly distributed along a long straight wire of radius 1 mm. The charge per cm length of the wire is Q coulomb. Another cylindrical surface of radius 50 cm and length 1 m symmetrically encloses the wire as shown in fig. The total flux passing through the cylindrical surface is –

A cylindrical surface enclosed a wire

A Cylindrical Surface Enclosed a Wire

In figure a cylindrical surface of 1 m long and radius 50 cm is enclosed a wire of radius 1 mm is shown.

[MP]

Choices

Choice (4) Response

a.

10Qπϵ0

b.

100Qϵ0

c.

100Qπϵ0

d.

Qϵ0

Question number: 3

» Electrostatics » Gauss's Law

Appeared in Year: 2001

MCQ▾

Question

A cube of metal is given a charge (+Q) , which of the following statements is true: [MP PET]

Choices

Choice (4) Response

a.

Electric field is normal to the surface of the cube

b.

Potential within the cube is zero

c.

Electric field varies within the cube

d.

Potential at the surface of cube is zero

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